Ensure that class-index is up-to-date after toggling extensions (A-Module Handler)

CRM/Extension/Manager/Module.php

@@ -34,6 +34,10 @@ class CRM_Extension_Manager_Module extends CRM_Extension_Manager_Base {
     $this->callHook($info, 'enable');
   }
 
+  public function onPostInstall(CRM_Extension_Info $info) {
+    \Civi\Core\ClassScanner::cache('index')->flush();
+  }
+
   /**
    * @param CRM_Extension_Info $info
    */
@@ -80,6 +84,7 @@ class CRM_Extension_Manager_Module extends CRM_Extension_Manager_Base {
    * @param CRM_Extension_Info $info
    */
   public function onPostUninstall(CRM_Extension_Info $info) {
+    \Civi\Core\ClassScanner::cache('index')->flush();
   }
 
   /**
@@ -89,6 +94,10 @@ class CRM_Extension_Manager_Module extends CRM_Extension_Manager_Base {
     $this->callHook($info, 'disable');
   }
 
+  public function onPostDisable(CRM_Extension_Info $info) {
+    \Civi\Core\ClassScanner::cache('index')->flush();
+  }
+
   /**
    * @param CRM_Extension_Info $info
    */
@@ -97,6 +106,10 @@ class CRM_Extension_Manager_Module extends CRM_Extension_Manager_Base {
     $this->callHook($info, 'enable');
   }
 
+  public function onPostEnable(CRM_Extension_Info $info) {
+    \Civi\Core\ClassScanner::cache('index')->flush();
+  }
+
   public function onPostReplace(CRM_Extension_Info $oldInfo, CRM_Extension_Info $newInfo) {
     // Like everything, ClassScanner is probably affected by pre-existing/long-standing issue dev/core#3686.
     // This may mitigate a couple edge-cases. But really #3686 needs a different+deeper fix.